SA57031-18UK PHILIPS [NXP Semiconductors], SA57031-18UK Datasheet - Page 4

• Manufacturer Part Number: SA57031-18UK
• Description: Micropower 150 mA, low-noise, low dropout linear regulator with on/off
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
CHARACTERISTICS
T
PRESET OUTPUT VOLTAGES
2003 Jun 23
I
I
I
PSRR
PSRR
Vn
I
V
V
R
V
V
SA57031-25UK
SA57031-28UK
SA57031-30UK
SA57031-33UK
SA57031-36UK
amb
CC
CC
q
ON/OFF
V
V
V
ON/OFF(H)
ON/OFF(L)
ON/OFF
O
dropout
Micropower 150 mA, low-noise, low dropout linear
regulator with on/off
LNR
LDR
O
(OFF)
SYMBOL
/ T
= 25 C; V
Part Number
I
= V
O
No-load input current
Input current (off)
Quiescent Current
Line regulation
Load regulation
V
Power supply ripple rejection
Power supply ripple rejection
Output noise voltage
Output short-circuit current
ON/OFF HIGH threshold
voltage
ON/OFF LOW threshold voltage
ON/OFF Pull-down resistance
Output voltage (nominal)
Dropout voltage
(nom)
O
Temperature coefficient
+1 V; V
PARAMETER
ON/OFF
2.450
2.744
2.940
3.234
3.528
Min
= 2 V; I
2.500
2.800
3.000
3.300
3.600
Typ
O
= 1 mA unless otherwise specified.
I
V
I
V
I
I
I
T
f = 1 kHz; I
V
f = 1 kHz; I
V
f
V
V
V
V
I
I
O
O
O
O
O
BW
O
O
ON/OFF
I
j
O
O
I
O
O
O
= –30 to +85 C
= 0 mA
= 0 to 150 mA
= V
= 1 to 50 mA
= 1 to 100 mA
= 1 to 150 mA
= V
= 50 mA
= 150 mA
= 1.8 to 4.0 V
= 4.1 to 5.0 V
= 2.0 to 2.3
= 2.4 to 2.7
= 2.8 to 5.0
2.550
2.856
3.060
3.366
3.672
Max
= 20 to 80 kHz; C
O
O
+0.5 V to 6 V
+1 V ; V
= 0.25 V
O
O
CONDITIONS
= 1 mA; V
= 1 mA; V
4
O
= 0 V
O
ripple
ripple
= 2.2 F
= 0.5 V;
= 0.5 V;
x0.98
MIN.
1.5
2.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
–
–
–
TYP.
nom
0.25
0.24
0.23
100
0.1
45
55
60
10
20
30
80
70
30
30
5
–
–
5
SA57031-XX
MAX.
x1.02
0.25
0.35
0.29
0.26
100
190
10
25
50
70
15
V
–
–
1
–
–
–
–
–
I
Product data
ppm/ C
UNIT
Vrms
mV
mV
mA
M
dB
dB
V
V
V
V
A
A
A